Travelon Bag Bungee and Multi Bag Luggage Stacker Bundle Bundle includes the Travelon Bag Bungee and the Travelon Multi-bag Stacker. Carry more with less effort with the Bag Bungee. It attaches easily to the handle system of any wheeled luggage item, including single pole or double pole handles and secures a second bag to the handle. The two items move as one. The Multi-Bag Stacker allows you to comfortably pull three suitcases with one hand.